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Air quality in Fort Collins
Air quality index (AQI) and PM2.5 air pollution in Fort Collins
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Fort Collins Air Quality Map
Real-time Fort Collins air pollution map
AIR QUALITY DATA CONTRIBUTORS
36 Contributors
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Pollen
What is the pollen count in Fort Collins today?
 | Index | High | |
 | Tree pollen | Low | |
 | Grass pollen | High | |
 | Weed pollen | None |
Source: tomorrow.io
Weather
What is the current weather in Fort Collins?
| Weather | Clear sky |
| Temperature | 73.4°F |
| Humidity | 40% |
| Wind | 3 mp/h |
| Pressure | 29.9 Hg |
live aqi city ranking
Real-time USA city ranking
| # | city | US AQI |
|---|---|---|
| 1 |  San Antonio, Texas | 104 |
| 2 | Boerne, Texas | 101 |
| 3 | Corpus Christi, Texas | 97 |
| 4 | New Braunfels, Texas | 93 |
| 5 | Austin, Texas | 91 |
| 6 | Georgetown, Texas | 91 |
| 7 | Round Rock, Texas | 89 |
| 8 | Mecca, California | 88 |
| 9 | Cedar Park, Texas | 87 |
| 10 | Leander, Texas | 87 |
(local time)
SEE WORLD AQI RANKING
3D animated air pollution map
live Fort Collins aqi ranking
Real-time Fort Collins air quality ranking
| # | station | US AQI |
|---|---|---|
| 1 | Fort Collins - CSU - 708 S. Mason St. | 34 |
| 2 | Fort Collins - West - Laporte Ave. & Overland Tr. | 34 |
| 3 | Burns Ranch at Quail Ridge | 32 |
| 4 | Tunis Circle | 32 |
| 5 | Forest Hills Lane | 31 |
| 6 | Laporte Avenue | 31 |
| 7 | Rist Canyon Road | 31 |
| 8 | Shenandoah | 30 |
| 9 | Westview Road | 30 |
| 10 | 1112 W Magnolia St | 29 |
(local time)
SEE WORLD AQI RANKING
US AQI
27
live AQI index
Good
Overview
What is the current air quality in Fort Collins?
| Air pollution level | Air quality index | Main pollutant |
|---|---|---|
| Good | 27 US AQI | PM2.5 |
| Pollutants | Concentration | |
|---|---|---|
| PM2.5 | 4.8µg/m³ | |
| PM10 | 4.2µg/m³ | |
✓
PM2.5 concentration in Fort Collins air currently meets the WHO annual air quality guideline value
Health Recommendations
What is the current air quality in Fort Collins?
 | Enjoy outdoor activities |
 | Open your windows to bring clean, fresh air indoors GET A MONITOR |
Forecast
Fort Collins air quality index (AQI) forecast
| Day | Pollution level | Weather | Temperature | Wind |
|---|---|---|---|---|
| Friday, May 31 | Good 39 AQI US |  | 78.8° 51.8° |  11.2 mp/h |
| Saturday, Jun 1 | Good 41 AQI US | | 80.6° 53.6° | 17.9 mp/h |
| Sunday, Jun 2 | Good 39 AQI US |  | 84.2° 55.4° | 17.9 mp/h |
| Today | Good 27 AQI US | | 84.2° 55.4° | 17.9 mp/h |
| Tuesday, Jun 4 | Good 20 AQI US |  | 80.6° 59° | 20.1 mp/h |
| Wednesday, Jun 5 | Good 14 AQI US | | 87.8° 59° | 20.1 mp/h |
| Thursday, Jun 6 | Good 15 AQI US | | 86° 53.6° | 8.9 mp/h |
| Friday, Jun 7 | Good 20 AQI US | 50% | 91.4° 62.6° | 13.4 mp/h |
| Saturday, Jun 8 | Moderate 64 AQI US  | 60% | 86° 62.6° | 11.2 mp/h |
| Sunday, Jun 9 | Moderate 62 AQI US | 90% | 89.6° 59° | 13.4 mp/h |
Interested in hourly forecast? Get the app
News
The latest air quality news and resources.
How to best protect from air pollution?
Fort Collins air quality data attribution
36Contributors
Government Contributor
- AirGradient
2 stations
Corporate Contributor
- 34 Anonymous contributors
34 stations
34 Anonymous Contributors
4 Data sources
Data validated and calibrated by IQAirWhere is the cleanest air quality in Fort Collins?
- Fort Collins, CO (Overland and Elizabeth) 7
- Lea Schneider 15
- Shore Road 15
- Ruff Way 16
- Canvas Stadium 18
- CSU-ATS-Streets 21
- Mason Court 22
- Reliant 22
- Cambria Lane 23
- Christman Field Chamber 2 23
- Fort Collins 23
- Miramont 23
- Christman Field Chamber 1 25
- Clarendon Hills 25
- Fossil Creek Reservoir Natural Area 25
- Laporte Avenue 2 26
- Zeppelin Way 26
- Christman - Bucket 27
- Christman - Tower 27
- Historic Fort Collins High School 27
- Keystone Creek Court 27
- North County Road 25E 27
- Richards Lake 27
- Soderburg Drive 27
- Ft. Collins - CSU Facilities 28
- 1112 W Magnolia St 29
- Bucking Horse 29
- Cherly Street 29
- Lory Street 29
- Westbrooke Court 29
- Shenandoah 30
- Westview Road 30
- Forest Hills Lane 31
- Laporte Avenue 31
- Rist Canyon Road 31
- Burns Ranch at Quail Ridge 32
- Tunis Circle 32
- Fort Collins - CSU - 708 S. Mason St. 34
- Fort Collins - West - Laporte Ave. & Overland Tr. 34
AQI US, Metric